sTec S842E200M2 200GB SFF SAS SSD
Capacity: 200GB
Spindle Speed: Solid State Memory – MLC
Interface Type: SAS / Serial Attached SCSI
Disk Size: 2.5″x15mm (SFF Hard Drive)
Sustained Throughput (MBps): 530
Average Seek Time (read/write ms):Ā
Electrical Interface Speed: SAS-2 / Serial Attached SCSI (Generation 2) – 6.0GbpsĀ
On-Board Cache
The Ideal SSD for Enterprise and Cloud InfrastructuresĀ
The STEC⢠s842 Enterprise SAS SSD takes capacity, performance and endurance to the next level. With 2TB capacityāup to 25% more over other SAS SSDs on the market.
s842 SAS solid-state drives deliver the highest levels of performance, capacity and endurance needed in enterprise and cloud data center servers and storage solutions.
*Versions available with unlimited endurance for 800GB/2TB capacities*
Benefits
- Purpose built SSDs supporting enterprise storage and Cloud applications
- Delivers highest capacity possible in a single 2.5″ SAS enclosure, taking the user available capacity on a single drive to 2TB
- Optimized for low latency and high performance: delivers >115,000 sustained random IOPS, and throughput >530MB/s
- Outperforms competitive SAS and SATA SSDs while delivering the best application performance for all real-world workloads
- Tuned to deliver highest levels of throughput and low latencies even under RAID5 deployments
- Unprecedented endurance and reliability. Delivering upto 2X the endurance levels seen with competitive SATA or SAS SSDs
Ā
Compatibility
This drive is compatible with any server that accepts small form factor (SFF) SAS hard drives |
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Specifications |
Interface |
Capacity |
200GB |
400GB |
800GB |
2000GB |
Type |
SAS |
Transfer Rate |
6Gb/s |
Availability |
Dual-port |
Performance |
Sustained Read Throughput |
Up to: |
530MB/s1 |
530MB/s |
530MB/s |
530MB/s |
Sustained Write Throughput |
Up to: |
380MB/s |
380MB/s |
453MB/s |
295MB/s |
Max 100% Read IOPS |
Up to: |
120,000 |
120,000 |
118,000 |
113,000 |
Max 100% Write IOPS |
Up to: |
110,000 |
110,000 |
63,000 |
103,000 |
Max 100% Random Read IOPS |
(4K) |
84,000 |
84,000 |
85,000 |
65,000 |
Max 100% Random Write IOPS |
(4K) |
28,500 |
34,000 |
17,500 |
6,000 |
Physical |
Form Factor |
2.5-inch |
Dimensions (mm) |
100.2mm(L) x 69.8mm(W) x 15.0mm(H) |
Weight |
<0.4kg |
Endurance |
Drive Writes Per Day for 5 Years |
15x |
15x |
10x* |
10x* |
(100% Random 4KB/8KB write workload)ā ā |
Environmental |
Operational Temperature |
0° to 60°C (Commercial) |
1The drive saturates the I/O bus
ā ā (DWPD at aligned block size in product specifications)
*Unlimited version available **1TB = 1000GB
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